**IN STOCK IN STORE**
**IN STORE PICK UP ONLY**
* One 8oz bottle of pH UP
* One 8oz bottle of pH DOWN
* One 1 oz bottle of pH Test Indicator drops
* One test vial
GENERAL HYDROPONICS pH CONTROL KIT
**IN STORE PICK UP ONLY!! PLEASE SELECT 'IN STORE PICKUP' AT CHECKOUT***
CONTACTLESS/CURBSIDE PICK UP AVAILABLE. PLEASE CALL 838-4113 TO ARRANGE. CONFIRMATION EMAIL REQUIRED.
pH Adjusting Solutions. Achieve perfect pH.
To maximize plant growth, the pH level of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some important exceptions do exist. pH can acidify to an unacceptable level when nutrient solutions are used with poor quality water, or pH unstable media, such as rockwool. High growth rates can also destabilize pH.
pH Test Kit
General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because it is reliable and easy of use.
- 1 oz
pH Test Indicator
General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use.
- 1 oz
- 8 oz
All returned items must be back to our location within 14 days of purchase. Items must be unopened and in its original packaging. Anything received after 14 business days will be denied.
**We do not cover any shipping cost, customers are responsible for all shipping costs.**
~Final Sale items
~Returned items past the 14 day allotment